APA (7th ed.) Citation

Amatriain, X., & Amatriain, X. C. (2010). Proceedings of the Fourth Acm Conference on Recommender Systems. Association for Computing Machinery.

Chicago Style (17th ed.) Citation

Amatriain, Xavier, and Xavier Contributor Amatriain. Proceedings of the Fourth Acm Conference on Recommender Systems. [Place of publication not identified]: Association for Computing Machinery, 2010.

MLA (9th ed.) Citation

Amatriain, Xavier, and Xavier Contributor Amatriain. Proceedings of the Fourth Acm Conference on Recommender Systems. Association for Computing Machinery, 2010.